Study On The Relationship Of Risk Decision And Nerve Types

Decision making,especially risk decision making,has always been the focus of psychologists.At present,the frame effect,time pressure and other objective conditions as well as emotional state,decision-making style and other individual characteristics have been relatively extensive and in-depth study.However,there are few studies on the relative stability of individuals——the relationship between neural types and risk decision making.This study is based on 808 types of neural activity scale,three classical risk decision-making experiments,explores whether there is a certain influence in the performance of individual risk decision-making caused by different nerve types.In study we conducted in 62 participants performed in 3 risk decision tasks and 808 scale to explore the relationship between the risk decision and neural activity.The main results from the research are as follows:(1)The performance of Risk decision is significantly impacted by the strength and flexibility of the neural activity.The subjects with high activity and high flexibility of the nervous system showed better performance both in the decision making of inductive learning and flexible decision-making.(2)The subjects with high activity and high flexibility of the nervous system are more likely to take risks and the decision making behavior is less affected by the previous decision.(3)The performance of Risk decision is Certain impacted by the excitement level of the neural activity.The subjects with low concentration are more risky in the risk decisionmaking,and tend to choose the high risk and high return items.(4)The performance of Risk decision is Certain impacted by the Inhibition level of the neural activity.The subjects of High concentration of inhibition were less risk in the risk decision-making,and more and more inclined to choose "security".(5)The intensity and flexibility of nerve activity,and the degree of excitation and inhibition had no effect on the performance of the subjects in the fuzzy decision making.